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jQuery .val change doesn't change input value
... This is why it's so hard to hit the ground running with JavaScript/JQuery, so many caveats like this. This helped me a lot. Thank you!
– eaglei22
Apr 13 '16 at 20:29
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How to make an AJAX call without jQuery?
How to make an AJAX call using JavaScript, without using jQuery?
23 Answers
23
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JavaScript is in array
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can't we use ('118' in blockedTile) in javascript?
– prabhat mishra
Mar 1 '18 at 7:15
1
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Simpler way to put PDB breakpoints in Python code?
...r program into pdb from the command line by running
python -m pdb your_script.py
It will break on the 1st line, then you'll be able to add a breakpoint wherever you want in your code using the break command, its syntax is:
b(reak) [[filename:]lineno | function[, condition]]
It is flexibl...
Can a shell script set environment variables of the calling shell? [duplicate]
I'm trying to write a shell script that, when run, will set some environment variables that will stay set in the caller's shell.
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How to detect my browser version and operating system using JavaScript?
... +'navigator.userAgent = '+navigator.userAgent+'<br>'
)
Source JavaScript: browser name.
See JSFiddle to detect Browser Details.
Detecting OS:
// This script sets OSName variable as follows:
// "Windows" for all versions of Windows
// "MacOS" for all versions of Macintosh OS
// "...
Difference between DOMContentLoaded and load events
... Fyi, the same MDN link [now] also says: "Note: Stylesheet loads block script execution, so if you have a <script> after a <link rel="stylesheet" ...>, the page will not finish parsing - and DOMContentLoaded will not fire - until the stylesheet is loaded."
– Nic...
Checking from shell script if a directory contains files
From a shell script, how do I check if a directory contains files?
26 Answers
26
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addEventListener vs onclick
...and IE's attachEvent)
Earlier versions of Internet Explorer implement javascript differently from pretty much every other browser. With versions less than 9, you use the attachEvent[doc] method, like this:
element.attachEvent('onclick', function() { /* do stuff here*/ });
In most other browser...
browser sessionStorage. share between tabs?
...code would need to exist on ALL tabs. It should execute before your other scripts.
// transfers sessionStorage from one tab to another
var sessionStorage_transfer = function(event) {
if(!event) { event = window.event; } // ie suq
if(!event.newValue) return; // do nothing if no value t...